Construction Stephan Dunker GmbH

Thank you for the excellent cooperation! The advice was outstanding, and the ideas were clever. All employees were very friendly and punctual. All deadlines were met reliably. The result is perfect! We look forward to the second phase of construction with Dunker!

The regular, collaborative projects with Dunker Construction are always enjoyable. Project agreements are made, adhered to, and perfectly executed. Communication is outstanding. We enjoy working together. Lunke Garden & Landscape Construction GmbH recommends Dunker Construction.

Extremely good, precise, and realistic advice, with binding deadlines and adherence despite the coronavirus pandemic. Experienced and reliable support throughout the entire project. Excellent management of all interfaces with all trades! Thank you for the great collaboration!

Unfortunately, the client did not show up for the scheduled appointment, even though it had been arranged in person approximately two weeks prior. No cancellation or even a brief message was sent, despite having contact information. Therefore, unreliable! The services cannot be evaluated since the appointment never took place.

We commissioned Dunker to build a new interior stairwell and install a new exterior concrete staircase. Dunker provided a complete, worry-free package, including concrete sawing (through a partner company), demolition work, masonry, and subsequent plastering. Dunker also handled the construction of the new exterior concrete staircase, including all related work such as insulating the exterior walls, compacting the soil, and constructing the foundation. Even with minor additional tasks that arose during the construction phase, we could always rely on Mr. Dunker and his team. These were compl